Using Hakken dance tutorial videos and the Wikipedia entry on Hakken, AI summarized the main movements and categorized his dance moves into 27 types：
A. Footwork Mechanics (Kinematic Precision)
Oldschool Heel-Stomp: A classic heavy, heel-first ground strike characteristic of early Gabber.
Nu-style Toe-Tap: High-frequency rhythmic tapping using the anterior part of the foot.
Industrial Scuffing: Horizontal friction and floor grinding, emphasizing the material interaction.
Lateral Glide Shuffle: Side-to-side sliding movements that maximize spatial occupancy.
Double-Step Kick: A distinctive backward kick-back mechanism involving a double-beat pulse.
Wide-Stance Stomp: Stomping performed with a base wider than shoulder width for stability.
Narrow-Axis Shuffle: Steps executed close to the central axis, minimizing lateral displacement.
Heel-Toe Pivot: Rotational mechanics on the foot during a primary stomp event.
B. Leg & Knee Dynamics (Vertical Velocity)
High-Knee Pumping: Intense vertical knee lifts characterized by high velocity and power.
Rapid Leg Switching: Instantaneous weight transfer between lower limbs.
Low-Crouch Hakken: Movement execution performed in a deep squat or compressed torso state.
Mid-Air Suspension: Brief temporal moments where the dancer achieves full flight (both feet airborne).
C. Arm & Upper Body (Postural Identity)
Symmetric Piston Drive: Symmetrical, mechanical back-and-forth arm pumping.
Asymmetric Shadow Boxing: Unilateral punching or shielding gestures, often erratic.
Overhead Rave Wave: Arms elevated above the head, signaling peak emotional intensity.
Hands-in-Pockets Stance: A non-expressive, "cool" posture utilizing the pockets as spatial constraints.
Torso Twisting: Counter-rotational movement of shoulders against the hip rhythm.
Aggressive Pointing: Directional hand gestures used to claim or designate space.
D. Intensity & Temporal States (BPM Dynamics)
Peak Velocity Hakken: Maximum intensity movement synchronized to 190+ BPM tracks.
Mid-Tempo Flow: Steady, consistent rhythmic execution at approximately 160 BPM.
Rhythmic Recovery: Low-energy transitional steps or "breathing" intervals.
Static Tension Pose: Frozen, mechanical postures held prior to a rhythmic "drop."
Slow-Motion Simulation: Intentional dragging or slowed-down movement for theatrical effect.
E. Spatial & Context (Environmental Interaction)
Circular Rotation: 360-degree spinning while maintaining the Hakken footwork.
Aggressive Forward Charge: Movement characterized by rapid advancement toward a fixed point (camera/DJ).
Synchronized Group Rave: Multi-agent coordination where movements are matched by nearby dancers.
Freestyle Anomaly: Non-standard, erratic movements that deviate from established subcultural norms.
Then, use clip to assign tags to the video
Technically, it represents the cosine similarity between a video segment and its assigned label within the CLIP latent space. It measures how closely the visual performance "resonates" with the theoretical definition.
High Scores (e.g., > 0.25): Represent Prototypical Movements. The execution is standard and highly recognizable.
Lower Scores (e.g., ~0.18): Indicate Ambiguous or Hybrid Behaviors. This suggests the movement has deviated from the norm, often because the urban environment (like a crowded space or uneven ground) forced the dancer to adapt or "distort" their behavior.
